TPS78633KTTT

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Series Information for TPS78633KTTT - Texas Instruments

Features

  • feature
    1.5-A Low-Dropout Regulator With Enable
  • feature
    3 u00d7 3 SON PowerPADu2122, 6-Pin SOT223 and 5-Pin
  • feature
    Available in Fixed and Adjustable (1.2 V to 5.5 V) Output Versions
  • feature
    Excellent Load and Line Transient Response
  • feature
    Fast Start-Up Time (50 u03bcs)
  • feature
    High PSRR (49 dB at 10 kHz)
  • feature
    Stable With a 1-u03bcF Ceramic Capacitor
  • feature
    Ultralow Noise (48 u03bcVRMS, TPS78630)
  • feature
    Very Low Dropout Voltage (390 mV at Full Load, TPS78630)

Description

IC V REG LINEAR 1.5A D2-PAK-5
The TPS786 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. Each device in the family is stable, with a small 1-μF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). Each device achieves fast start-up times (approximately 50 μs with a 0.001-μF bypass capacitor) while consuming very low quiescent current (265 μA, typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 μA. The TPS78630 exhibits approximately 48 μVRMS of output voltage at 3-V output noise with a 0.1-μF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR, low noise features, and the fast response time.

Specifications

Output Type:
Fixed
Input Voltage Min:
2.7V
Input Voltage Max:
5.5V
Fixed Output Voltage Nom.:
3.3V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
1.5A
Dropout Voltage Vdo:
340mV
LDO Regulator Case Style:
TO-263
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
3.3V 1.5A LDO Voltage Regulators
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
3%
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Output Voltage Nom.:
3.3V
Primary Input Voltage:
4.3V
Supply Voltage Max:
5.5V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
LDO Fixed Positive

Alternate Descriptions

Avnet Europe

LDO Regulator Pos 3.3V 1.5A 6-Pin(5+Tab) TO-263 T/R

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